Track email delivery and engagement via SendGrid Event Webhooks. Covers all 11 event types (delivery + engagement), webhook handler implementation, ECDSA signature verification, batched event processing, and common debugging patterns. Use when building SendGrid delivery tracking, engagement analytics, or bounce handling.
Install
npx skills add twilio/ai --skill twilio-sendgrid-webhooksnpx skills add twilio/ai --skill twilio-sendgrid-webhooks -a claude-code -gnpx skills add twilio/ai --skill twilio-sendgrid-webhooks -a codex -ggemini skills install https://github.com/twilio/ai.git --path skills/sendgrid/twilio-sendgrid-webhooksgh skill install twilio/ai twilio-sendgrid-webhooksgit clone --depth 1 https://github.com/twilio/ai /tmp/twilio__ai
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/twilio__ai/skills/sendgrid/twilio-sendgrid-webhooks ~/.claude/skills/twilio-sendgrid-webhooks # Claude Code
cp -R /tmp/twilio__ai/skills/sendgrid/twilio-sendgrid-webhooks ~/.agents/skills/twilio-sendgrid-webhooks # Codex, Cursor, Gemini CLI, Copilot, OpenCode